Home / 1,410,919.97-1,947,090.35-799,057.51

Finding the Fourth Proportional to 1,410,919.97, 1,947,090.35 and 799,057.51

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Solution

The fourth proportional to 1,410,919.97, 1,947,090.35 and 799,057.51 is: 1,102,711.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,919.97 : 1,947,090.35 = 799,057.51 : x
  2. Step 2: Convert to fraction form
    1,410,919.97/1,947,090.35 = 799,057.51/x
  3. Step 3: Cross multiply
    1,410,919.97x = 1,947,090.35 × 799,057.51
  4. Step 4: Simplify right side
    1,410,919.97x = 1,555,837,163,945.95
  5. Step 5: Solve for x
    x = 1,555,837,163,945.95/1,410,919.97
  6. Step 6: Final answer
    x = 1,102,711.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.